<!DOCTYPE html>
<html lang="zh-CN">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Canvas</title>
</head>

<body>
  <canvas id="canvas" width="600" height="400">
    <span>当前浏览器不支持Canvas，请下载最新的浏览器</span>
    <a href="https://www.google.com/chrome/">立即下载</a>
  </canvas>
  <script src="./index.js"></script>
</body>

</html>